The Brembo GT rear big brake kit for 2015–2023 Ford Mustang GT, V6 and EcoBoost rear applications supplies a rear axle brake upgrade with four-piston calipers and two-piece 380×28 mm cast rotors. The rotors are slotted in Type-1 pattern and the kit is finished in red, matching Brembo's rear GT kit specification for those Mustang models when a like-for-like rear brake replacement is required.
Brembo 15-23 Mustang GT/V6/EcoBoost Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type1-Red